Submission #7124852

---

Source Code Expand

import sequtils, strutils

const
  btn = "ABXY"
let
  n = stdin.readline.parseInt
  cs = stdin.readline

var res = n
for a in btn:
  for b in btn:
    for c in btn:
      for d in btn:
        res = min(res):
          len(cs.replace(a & b, "R").replace(c & d, "L"))

echo res

Submission Info

Compile Error

Hint: system [Processing]
Hint: Main [Processing]
Hint: sequtils [Processing]
Hint: strutils [Processing]
Hint: parseutils [Processing]
Main.nim(14, 23) Error: invalid indentation